<!DOCTYPE html>
<p>PASS if no crash.</p>
<div style="width:5em;">
    <span id="killme" style="border-top:solid;">LINE_WIDER_THAN_CONTAINER</span>
    <div style="float:left; width:100%; height:1px;"></div>
    PASS
</div>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();
    document.body.offsetTop;
    document.getElementById("killme").style.display = "none";
</script>
